linux-kernel - [PATCH 11/23] make section names compatible with -ffunction-sections -fdata-sections: mips

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Message-Id: <200807020237.36623.vda.linux@googlemail.com>
Date:	Wed, 2 Jul 2008 02:37:36 +0200
From:	Denys Vlasenko <vda.linux@...glemail.com>
To:	linux-arch@...r.kernel.org
Cc:	Russell King <rmk@....linux.org.uk>,
	David Howells <dhowells@...hat.com>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Lennert Buytenhek <kernel@...tstofly.org>,
	Josh Boyer <jwboyer@...ux.vnet.ibm.com>,
	Paul Mackerras <paulus@...ba.org>,
	David Woodhouse <dwmw2@...radead.org>,
	Andi Kleen <andi@...stfloor.org>,
	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	linux-embedded@...r.kernel.org, linux-kernel@...r.kernel.org,
	Tim Bird <tim.bird@...sony.com>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Dave Miller <davem@...emloft.net>
Subject: [PATCH 11/23] make section names compatible with -ffunction-sections -fdata-sections: mips

The purpose of this patch is to make kernel buildable
with "gcc -ffunction-sections -fdata-sections".
This patch fixes mips architecture.

Signed-off-by: Denys Vlasenko <vda.linux@...glemail.com>
--
vda


--- 0.org/arch/mips/kernel/init_task.c	Wed Jul  2 00:40:40 2008
+++ 1.fixname/arch/mips/kernel/init_task.c	Wed Jul  2 00:45:57 2008
@@ -27,7 +27,7 @@
  * The things we do for performance..
  */
 union thread_union init_thread_union
-	__attribute__((__section__(".data.init_task"),
+	__attribute__((__section__(".init_task.data"),
 	               __aligned__(THREAD_SIZE))) =
 		{ INIT_THREAD_INFO(init_task) };
 
--- 0.org/arch/mips/kernel/vmlinux.lds.S	Wed Jul  2 00:40:41 2008
+++ 1.fixname/arch/mips/kernel/vmlinux.lds.S	Wed Jul  2 00:46:03 2008
@@ -76,7 +76,7 @@
 		 * object file alignment.  Using 32768
 		 */
 		. = ALIGN(_PAGE_SIZE);
-		*(.data.init_task)
+		*(.init_task.data)
 
 		DATA_DATA
 		CONSTRUCTORS
@@ -98,14 +98,14 @@
 	. = ALIGN(_PAGE_SIZE);
 	.data_nosave : {
 		__nosave_begin = .;
-		*(.data.nosave)
+		*(.nosave.data)
 	}
 	. = ALIGN(_PAGE_SIZE);
 	__nosave_end = .;
 
 	. = ALIGN(32);
-	.data.cacheline_aligned : {
-		*(.data.cacheline_aligned)
+	.cacheline_aligned.data : {
+		*(.cacheline_aligned.data)
 	}
 	_edata =  .;			/* End of data section */
 
--- 0.org/arch/mips/lasat/image/head.S	Wed Jul  2 00:40:41 2008
+++ 1.fixname/arch/mips/lasat/image/head.S	Wed Jul  2 00:44:34 2008
@@ -1,7 +1,7 @@
 #include <asm/lasat/head.h>
 
 	.text
-	.section .text.start, "ax"
+	.section .start.text, "ax"
 	.set noreorder
 	.set mips3
 
--- 0.org/arch/mips/lasat/image/romscript.normal	Wed Jul  2 00:40:41 2008
+++ 1.fixname/arch/mips/lasat/image/romscript.normal	Wed Jul  2 00:44:34 2008
@@ -4,7 +4,7 @@
 {
   .text :
   {
-    *(.text.start)
+    *(.start.text)
   }
 
   /* Data in ROM */
--
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